RJSNEJF8308 Modular Connector Jack - Equivalent & Substitute Parts

Part Overview

The RJSNEJF8308 is a Jack Modular Connector 8p8c (RJ45, Ethernet) with 90° right-angle orientation and shielded design, manufactured by Amphenol ICC (Commercial Products). This connector is designed for Through Hole mounting with solder termination and includes Board Lock features with yellow LED indicators.

The RJSNEJF8308 is currently classified as Obsolete. Finding equivalent substitute parts is necessary to maintain design flexibility, ensure continued availability for legacy system maintenance, and provide alternative sourcing options where the original part may no longer be readily available.

Substiute Parts

RJSNEJF8308

Amphenol ICC (Commercial Products)In Stock: 979RJSNEJF8308 Datasheet

Current PartRFQ

RJSAE538608

Amphenol ICC (Commercial Products)In Stock: 859RJSAE538608 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic for the RJSNEJF8308 is based on the following critical electrical and mechanical parameters that must remain consistent:

Mandatory Matching Parameters:

• Connector Type: Jack
• Positions/Contacts: 8p8c (RJ45, Ethernet)
• Number of Ports: 8
• Number of Rows: 2
• Mounting Type: Through Hole
• Orientation: 90° Angle (Right)
• Termination: Solder
• Shielding: Shielded
• Contact Material: Phosphor Bronze
• Contact Finish: Gold
• Housing Material: Thermoplastic
• RoHS Status: RoHS Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Acceptable Variation Parameters:

• Contact Finish Thickness (provided specification is minimum)
• Operating Temperature Range (substitute may exceed the original range)
• Product Status (substitute may be Active while original is Obsolete)
• LED Color (Yellow designation applies to both)
• Packaging format

The RJSAE538608 qualifies as a direct substitute because it maintains all mandatory parameters while offering enhanced specifications in contact finish thickness and extended operating temperature range.

Parameter Comparison

Engineering Selection Recommendations

The RJSAE538608 is the qualified substitute for the RJSNEJF8308. Selection criteria are based on the following engineering factors:

Product Status Consideration: The RJSNEJF8308 is Obsolete, while RJSAE538608 maintains Active product status with Amphenol ICC (Commercial Products). Active status ensures continued manufacturing support and stable supply chains.

Compliance Alignment: Both parts maintain identical RoHS Compliance and Moisture Sensitivity Level (MSL 1 - Unlimited) certifications, ensuring equivalent regulatory and environmental compliance across applications.

Enhanced Design Specifications: The RJSAE538608 incorporates EMI Finger shielding enhancement and increased contact finish thickness (50.0µin vs. 30.0µin), providing superior electromagnetic interference mitigation and extended contact durability. The extended operating temperature range (-55°C ~ 85°C vs. -40°C ~ 85°C) provides additional thermal margin for demanding environments.

Interface Compatibility: Both connectors maintain identical electrical interface specifications for 8p8c RJ45/Ethernet applications with Through Hole solder termination and 90° right-angle orientation, ensuring direct mechanical and electrical substitution.

Frequently Asked Questions (FAQ)

Q: Can RJSAE538608 be used as a direct replacement for RJSNEJF8308 in existing designs? A: Yes. Both connectors share identical core specifications for connector type, contact count (8p8c RJ45), mounting type (Through Hole), orientation (90° Right Angle), and termination method (Solder). The RJSAE538608 offers enhanced EMI shielding and contact durability without requiring design modifications.

Q: What is the difference in shielding between the two parts? A: The RJSNEJF8308 features standard Shielded design. The RJSAE538608 incorporates Shielded design with EMI Finger enhancement, providing improved electromagnetic interference filtering performance.

Q: Are there differences in contact plating that affect performance? A: Both parts use Gold plating on Phosphor Bronze contacts. The RJSAE538608 specifies 50.0µin (1.27µm) thickness compared to 30.0µin (0.76µm) on the RJSNEJF8308. This increased thickness extends contact life and improves wear resistance under repeated mating cycles.

Q: Does the extended operating temperature range of RJSAE538608 affect compatibility? A: No. The RJSAE538608 extends the lower operating limit to -55°C while maintaining the same upper limit of 85°C. This expanded range is fully backward compatible with applications requiring the original -40°C ~ 85°C range.

Q: What is the significance of the packaging difference? A: The RJSNEJF8308 is supplied in bulk packaging while RJSAE538608 is supplied in Tray packaging. This is a logistics consideration only and does not affect connector electrical or mechanical performance.

Q: Why is the RJSNEJF8308 marked as Obsolete? A: Obsolete status indicates the manufacturer has discontinued active production. The RJSAE538608 maintains Active status, ensuring long-term availability and continued support from Amphenol ICC (Commercial Products).

Q: Are both parts RoHS compliant? A: Yes. Both RJSNEJF8308 and RJSAE538608 maintain full RoHS Compliance, meeting environmental and regulatory requirements for commercial and industrial applications.